Application de l’Algorithme K-S et de l’Ondelette discrète au traitement d’images satellitaires

Type : Mémoire de magister
Auteur(s) :  Rachid AMRAOUI
Directeurs du mémoire/thèse :  -
Année :  2015
Domaine : Electronique
Etablissement :  Université Abdelhamid Ibn Badis de Mostaganem
Résumé en PDF :  (résumé en pdf)
Fulltext en PDF :  (.pdf)
Mots clés :  each line processing, Discrete-wavelet, KS-algorithm, lossy compression, stationary fragments

Résumé :

This memory approaches the satellite image processing which become a discipline with share today. Its importance is particularly distinguished in case of the forest fires detection, however without doubt; one often faces serious difficulties mainly due to the size of the image, especially when its matrix is treatedin hole. To overcome these constraints, anhybrid line by line treatment method is suggested. The latteris based on the algorithm of Kolmogorov-Smirnov as well as the discrete wavelet, which allows obtaining a lossycompression relative to each line of the matrix.In contrast, the algorithm of Kolmogorov-Smirnov permits to detect the stationary segments for each line. The study aims to combine these two methods in order to get a better representation as optimal as possible of the real image.